What is the reason for the brown thing after?

Patient's question:

35 years old, have given birth to 2 children, have had 2 miscarriages
3 months ago, after each menstrual period, there would be 5-10 days of brown discharge that gradually disappeared. Then, after the second menstrual period, it happened again.
Previously sought medical treatment at Shanghai Changning Central Hospital

Doctor's answer:

In your case, it may be caused by cervical erosion. You need to go to the hospital for examinations such as colposcopy and vaginal ultrasound. Treatment methods like microwave therapy or loop electrosurgical excision procedure (LEEP) may be required. Post-surgery, intravenous drip antibiotics should be administered. Abstinence from sexual activity is recommended for one month after the surgery. Pay attention to local hygiene and prevent cross-infection.
The occurrence of menstrual disorders not only affects a woman's physical health but can also lead to gynecological diseases. It is best to visit the gynecology department of the hospital for a vaginal examination to identify the cause and receive targeted treatment. Pay attention to dietary adjustments, consuming light and easily digestible foods, and avoid spicy, irritating, and cold foods.